Lene Kongsgaard Nielsen1,2, Rebecca Mercieca-Bebber3, Sören Möller4,5

  • 1Department of Haematology, Quality of Life Research Center, Odense University Hospital, Odense, Denmark. lene.kongsgaard.nielsen@rsyd.dk.

概括

对患者报告的结果问卷没有反应的原因很重要. 由于健康问题而导致的不响应表明缺失的数据不是随机的,而技术问题表明缺失的数据完全是随机的.

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